There are 19 9-letter words that start with 'extr'.
| extrabold | extracted | extractor |
| extradite | extrality | extranets |
| extravert | extremely | extremest |
| extremism | extremist | extremity |
| extricate | extrinsic | extrovert |
| extruders | extruding | extrusion |
| extrusive | ||
Note: These 19 9-letter words that start with 'extr' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with extra, extre, extru, extri, extro.
5-letter words start with 'extr' (1)